Babrecka (the kidney) is a lake in the Rila mountains, Bulgaria, with the shape of a kidney. Its area is 85000m ^2, and the average depth is 28m. Estimate the volume of water in the lake, in m^3

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2